Record Details
page 11
Oregon Digital
| Field | Value |
|---|---|
| Title | page 11 |
| Relation | Columbia River |
| Date | 2005-02-22 to 2005-04-11 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 179.775 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit grayscale tiffs and generate text files for full text access. 16 bit grayscale tiffs edited in Photoshop 6.0: cropped, rotated, reduced in size, levels adjusted, bit depth reduced to 8 and JPEGs created. |
| Description | TABLE 1.—Annual costs and benefits (1946 prices) Annual costs Operation, maintenance and replacements: Irrigation (including domestic water systems) Navigation Flood control Allowance for amortization of all construction costs in 50 years with interest at 3 percent per annum Annual benefits: Irrigation Power Flood control Navigation Wildlife 1 Domestic water-- Pollution abatement Ratio of benefits to costs . 1 Benefits to fish have not been evaluated.... |
| Identifier | http://oregondigital.org/u?/wwdl,1468 |
